EN-20 Param- eter Num- ber Name Description U3-09 to U3-14 Fifth last to tenth last fault U3-15 to U3-20 Accumulated time of fifth to tenth fault * The following faults are not recorded in the error log: CPF00, 01, 02, 03, UV1, and UV2. Digital Input Function Selections (H1-01 to H1-05) 3 Multi-step speed reference 1 4 Multi-step speed reference 2 6 Jog frequency command (higher priority than multi- step speed reference) F Not used (Set when a terminal is not used) 14 Fault reset (Reset when turned ON) 19 PI control disable 20 to 2F External fault; Input mode: NO contact/NC contact, Detection mode:
Normal/during operation Digital Output Function Selections (H2-01 and H2-02 0 During run 1 (ON: run command is ON or voltage is being output) 6 Inverter operation ready; READY: After initialization or no faults F Not used. (Set when the terminal is not used.) 10 Minor fault (Alarm) (ON: Alarm displayed) 1A During reverse run (ON: During reverse run) 1F Motor overload (OL1, including OH3) pre-alarm (ON: 90% or more of the detection level)